#include <iostream>
#include <algorithm>
#include <vector>
#include <cmath>
#include <set>
#include <map>
#include <iomanip>
#include <cassert>
#include <stack>
#include <queue>
#include <deque>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
//using namespace __gnu_pbds;
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
// template<typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
// order_of_key (k) : Number of items strictly smaller than k .
// find_by_order(k) : K-th element in a set (counting from zero).
#define sz(a) (int)a.size()
#define all(a) a.begin(), a.end()
#define pb push_back
#define ppb pop_back
#define mkp make_pair
#define F first
#define S second
#define show(a) cerr << #a <<" -> "<< a <<"\n"
#define fo(a, b, c, d) for(int (a) = (b); (a) <= (c); (a) += (d))
#define foo(a, b, c ,d) for(int (a) = (b); (a) >= (c); (a) -= (d))
#define int ll
const int N = 2e5 + 5;
const int INF = 1e9 + 5;
int n, ans;
pll a[N];
void solve() {
cin >> n;
//int sum = 0;
for (int i = 1; i <= n; ++i) {
cin >> a[i].F >> a[i].S;
//sum += a[i].S;
}
sort(a + 1, a + n + 1);
/**ans = sum - (a[n].F - a[1].F);
int l = 1, r = n;
while (l < r) {
if (sum - a[l].S - (a[r].F - a[l+1].F) >= sum - a[r].S - (a[r-1].F - a[l].F)) {
sum -= a[l].S;
++l;
ans = max(ans, sum - (a[r].F - a[l].F));
}
else {
sum -= a[r].S;
--r;
ans = max(ans, sum - (a[r].F - a[l].F));
}
}**/
for (int i = 1; i <= n; ++i) {
int sum = 0;
for (int j = i; j <= n; ++j) {
sum += a[j].S;
ans = max(ans, sum - (a[j].F - a[i].F));
}
}
cout << ans;
}
main () {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int tt = 1;
while (tt --) {
solve();
}
return 0;
}
/*
If you only do what you can do,
You will never be more than you are now!
*/
Compilation message
art.cpp:75:8: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
main () {
^
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
420 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
4 ms |
376 KB |
Output is correct |
8 |
Correct |
5 ms |
376 KB |
Output is correct |
9 |
Correct |
5 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
380 KB |
Output is correct |
11 |
Correct |
5 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
420 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
4 ms |
376 KB |
Output is correct |
8 |
Correct |
5 ms |
376 KB |
Output is correct |
9 |
Correct |
5 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
380 KB |
Output is correct |
11 |
Correct |
5 ms |
376 KB |
Output is correct |
12 |
Correct |
5 ms |
376 KB |
Output is correct |
13 |
Correct |
6 ms |
504 KB |
Output is correct |
14 |
Correct |
5 ms |
376 KB |
Output is correct |
15 |
Correct |
5 ms |
380 KB |
Output is correct |
16 |
Correct |
5 ms |
376 KB |
Output is correct |
17 |
Correct |
5 ms |
376 KB |
Output is correct |
18 |
Correct |
5 ms |
376 KB |
Output is correct |
19 |
Correct |
5 ms |
376 KB |
Output is correct |
20 |
Correct |
5 ms |
376 KB |
Output is correct |
21 |
Correct |
5 ms |
376 KB |
Output is correct |
22 |
Correct |
5 ms |
380 KB |
Output is correct |
23 |
Correct |
5 ms |
376 KB |
Output is correct |
24 |
Correct |
5 ms |
380 KB |
Output is correct |
25 |
Correct |
5 ms |
376 KB |
Output is correct |
26 |
Correct |
5 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
420 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
4 ms |
376 KB |
Output is correct |
8 |
Correct |
5 ms |
376 KB |
Output is correct |
9 |
Correct |
5 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
380 KB |
Output is correct |
11 |
Correct |
5 ms |
376 KB |
Output is correct |
12 |
Correct |
5 ms |
376 KB |
Output is correct |
13 |
Correct |
6 ms |
504 KB |
Output is correct |
14 |
Correct |
5 ms |
376 KB |
Output is correct |
15 |
Correct |
5 ms |
380 KB |
Output is correct |
16 |
Correct |
5 ms |
376 KB |
Output is correct |
17 |
Correct |
5 ms |
376 KB |
Output is correct |
18 |
Correct |
5 ms |
376 KB |
Output is correct |
19 |
Correct |
5 ms |
376 KB |
Output is correct |
20 |
Correct |
5 ms |
376 KB |
Output is correct |
21 |
Correct |
5 ms |
376 KB |
Output is correct |
22 |
Correct |
5 ms |
380 KB |
Output is correct |
23 |
Correct |
5 ms |
376 KB |
Output is correct |
24 |
Correct |
5 ms |
380 KB |
Output is correct |
25 |
Correct |
5 ms |
376 KB |
Output is correct |
26 |
Correct |
5 ms |
376 KB |
Output is correct |
27 |
Correct |
34 ms |
632 KB |
Output is correct |
28 |
Correct |
21 ms |
504 KB |
Output is correct |
29 |
Correct |
21 ms |
504 KB |
Output is correct |
30 |
Correct |
21 ms |
504 KB |
Output is correct |
31 |
Correct |
21 ms |
504 KB |
Output is correct |
32 |
Correct |
22 ms |
504 KB |
Output is correct |
33 |
Correct |
21 ms |
504 KB |
Output is correct |
34 |
Correct |
21 ms |
504 KB |
Output is correct |
35 |
Correct |
22 ms |
632 KB |
Output is correct |
36 |
Correct |
21 ms |
504 KB |
Output is correct |
37 |
Correct |
21 ms |
504 KB |
Output is correct |
38 |
Correct |
22 ms |
592 KB |
Output is correct |
39 |
Correct |
21 ms |
504 KB |
Output is correct |
40 |
Correct |
21 ms |
504 KB |
Output is correct |
41 |
Correct |
21 ms |
504 KB |
Output is correct |
42 |
Correct |
21 ms |
504 KB |
Output is correct |
43 |
Correct |
21 ms |
504 KB |
Output is correct |
44 |
Correct |
21 ms |
504 KB |
Output is correct |
45 |
Correct |
21 ms |
504 KB |
Output is correct |
46 |
Correct |
23 ms |
552 KB |
Output is correct |
47 |
Correct |
21 ms |
504 KB |
Output is correct |
48 |
Correct |
21 ms |
504 KB |
Output is correct |
49 |
Correct |
21 ms |
632 KB |
Output is correct |
50 |
Correct |
21 ms |
504 KB |
Output is correct |
51 |
Correct |
21 ms |
504 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
420 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
4 ms |
376 KB |
Output is correct |
8 |
Correct |
5 ms |
376 KB |
Output is correct |
9 |
Correct |
5 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
380 KB |
Output is correct |
11 |
Correct |
5 ms |
376 KB |
Output is correct |
12 |
Correct |
5 ms |
376 KB |
Output is correct |
13 |
Correct |
6 ms |
504 KB |
Output is correct |
14 |
Correct |
5 ms |
376 KB |
Output is correct |
15 |
Correct |
5 ms |
380 KB |
Output is correct |
16 |
Correct |
5 ms |
376 KB |
Output is correct |
17 |
Correct |
5 ms |
376 KB |
Output is correct |
18 |
Correct |
5 ms |
376 KB |
Output is correct |
19 |
Correct |
5 ms |
376 KB |
Output is correct |
20 |
Correct |
5 ms |
376 KB |
Output is correct |
21 |
Correct |
5 ms |
376 KB |
Output is correct |
22 |
Correct |
5 ms |
380 KB |
Output is correct |
23 |
Correct |
5 ms |
376 KB |
Output is correct |
24 |
Correct |
5 ms |
380 KB |
Output is correct |
25 |
Correct |
5 ms |
376 KB |
Output is correct |
26 |
Correct |
5 ms |
376 KB |
Output is correct |
27 |
Correct |
34 ms |
632 KB |
Output is correct |
28 |
Correct |
21 ms |
504 KB |
Output is correct |
29 |
Correct |
21 ms |
504 KB |
Output is correct |
30 |
Correct |
21 ms |
504 KB |
Output is correct |
31 |
Correct |
21 ms |
504 KB |
Output is correct |
32 |
Correct |
22 ms |
504 KB |
Output is correct |
33 |
Correct |
21 ms |
504 KB |
Output is correct |
34 |
Correct |
21 ms |
504 KB |
Output is correct |
35 |
Correct |
22 ms |
632 KB |
Output is correct |
36 |
Correct |
21 ms |
504 KB |
Output is correct |
37 |
Correct |
21 ms |
504 KB |
Output is correct |
38 |
Correct |
22 ms |
592 KB |
Output is correct |
39 |
Correct |
21 ms |
504 KB |
Output is correct |
40 |
Correct |
21 ms |
504 KB |
Output is correct |
41 |
Correct |
21 ms |
504 KB |
Output is correct |
42 |
Correct |
21 ms |
504 KB |
Output is correct |
43 |
Correct |
21 ms |
504 KB |
Output is correct |
44 |
Correct |
21 ms |
504 KB |
Output is correct |
45 |
Correct |
21 ms |
504 KB |
Output is correct |
46 |
Correct |
23 ms |
552 KB |
Output is correct |
47 |
Correct |
21 ms |
504 KB |
Output is correct |
48 |
Correct |
21 ms |
504 KB |
Output is correct |
49 |
Correct |
21 ms |
632 KB |
Output is correct |
50 |
Correct |
21 ms |
504 KB |
Output is correct |
51 |
Correct |
21 ms |
504 KB |
Output is correct |
52 |
Runtime error |
79 ms |
12024 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
53 |
Halted |
0 ms |
0 KB |
- |